Jason, 
our Valco valve pneumatic controller is the 4th one back and lights up in load mode. 

Anthony
Dartmouth College

--- You wrote:
Can someone please check the status of an indicator light in a GasBench II for me?


I need to know if the indicator light is energized in the load or inject mode on the GasBench II.  On our machine we have a series of pneumatic controllers labelled "Pneumatic division of Parker" and each has a red LED on the top.  There are 2 sets each with 4 controllers.  The controllers are on the left side of the GasBench mounted to the side.  From the front of the Gasbench the controller for the Valco 8-way valve is the 4th one back.


If someone could do the following for me I would really appreciate it.  Remove the cover of their GasBench, check the inject/load mode Isodat is in, then note the status of the light and then toggle the Valco and then note the changed inject/load mode and note the status of the light.  Then let me know so that I can clear up a mystery or decide that I am crazy.


Thanks in advance for any help.  Jason




Here is the order of location of pneumatic valves in UF GasBench II for anyone's future reference (it might help someone someday!):


Front
Trap 2
Flush and Fill
Trap 1
Valco 8-way valve


Open split
Ref 1
Ref 2
Ref 3
Back


Jason Curtis, Ph.D.
Stable Isotope Mass Spec Lab manager
Associate-In Geochemistry
Department of Geological Sciences
241 Williamson Hall
University of Florida
Gainesville, FL 32611
[log in to unmask], office 352-392-2296
lab 352-392-3344, fax 352-392-9294


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